AT89LP428-20PU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Mount :

Through Hole

Published :

2009

Lifecycle Status :

Production (Last Updated: 2 years ago)

Max Operating Temperature :

85 °C

Base Product Number :

AT89LP428

Number of Pins :

28

Data Converters :

--

Number of Terminals :

28

Height Seated (Max) :

4.5724mm

Peripherals :

Brown-out Detect/Reset, POR, PWM, WDT

Width :

7.62 mm

Terminal Form :

THROUGH-HOLE

Interfaces :

2-Wire/SPI

Number of I/O Lines :

30

Number of I/Os :

26 I/O

Memory Size :

4kB

DAC Channels :

No

Supply Voltage-Max (Vsup) :

5.5V

Product Category :

8-bit Microcontrollers - MCU

Product Type :

8-bit Microcontrollers - MCU

External Data Bus Width :

8

Terminal Finish :

Matte Tin (Sn) - annealed

Maximum Operating Temperature :

+ 85 C

Contact Plating :

Tin

Package / Case :

28-DIP (0.300, 7.62mm)

JESD-30 Code :

R-PDIP-T28

Series :

89LP

Memory Type :

Flash

JESD-609 Code :

e3

Operating Temperature :

-40°C~85°C TA

Length :

35.255 mm

ROM (words) :

4096

Watchdog Timer :

yes

Qualification Status :

Not Qualified

Supply Current-Max :

10 mA

Number of Terminations :

28

EEPROM Size :

512 x 8

Pbfree Code :

yes

Speed :

20MHz

Reach Compliance Code :

Compliant

Mounting Type :

Through Hole

Oscillator Type :

Internal

Mounting Style :

Through Hole

Bit Size :

8

Program Memory Size :

4KB 4K x 8

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Core Processor :

8051

Device Core :

8051

Manufacturer :

Microchip

Data Bus Width :

8B

Min Operating Temperature :

-40 °C

Max Supply Voltage :

5.5 V

Base Part Number :

AT89LP428

Terminal Position :

Dual

Max Frequency :

20 MHz

Supplier Device Package :

28-PDIP

Temperature Grade :

Industrial

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER

Package :

Tube

Interface :

2-Wire, SPI, UART, USART

Package Shape :

RECTANGULAR

DMA Channels :

No

Supply Voltage-Min (Vsup) :

2.4V

PWM Channels :

yes

CPU Family :

8051

Number of Programmable I/O :

30

RoHS Status :

ROHS3 Compliant

ROM Programmability :

Flash

Min Supply Voltage :

2.4 V

Frequency :

20MHz

RoHS :

Details

RAM Size :

768 x 8

Voltage - Supply (Vcc/Vdd) :

2.4V~5.5V

Core Architecture :

8051

RAM (bytes) :

768

Brand :

Microchip Technology

Terminal Pitch :

2.54mm

Surface Mount :

No

Number of Timers/Counters :

3

Supply Voltage :

5V

Factory Lead Time :

7 Weeks

Seated Height-Max :

4.5724 mm

Connectivity :

SPI, UART/USART

Packaging :

Tube

Product Status :

Active

Has ADC :

No

Number of I/O :

30

Program Memory Type :

Flash

Minimum Operating Temperature :

- 40 C

Power Supplies :

2.5/5V

Core Size :

8-Bit